66246901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2503}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 80128000

約数和(自身を除く): 13881099

約数列:

[1, 7, 19, 133, 199, 1393, 2503, 3781, 17521, 26467, 47557, 332899, 498097, 3486679, 9463843, 66246901]

約数ペア:

[(1, 66246901), (7, 9463843), (19, 3486679), (133, 498097), (199, 332899), (1393, 47557), (2503, 26467), (3781, 17521)]